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Home » Quick Answers » 20% of 100

What is 20% of 100?

20% of 100 = 20
100 × 20/100 = 20

How to calculate 20% of 100

Multiply 100 by 20 and divide by 100: 100 × 20 ÷ 100 = 20. Equivalent shortcut: 100 × 0.2 = 20.

As a discount

A 20% discount on a 100 purchase saves you 20, so you pay 80. Stacking more discounts? Use the Discount & Tax Calculator — stacked discounts multiply, they don't add.

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All percentage answers · ROI Calculator

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